{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/8ab37359a8664578a5c939ae63819274\" frameborder=\"0\" width=\"962\" height=\"721\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":721,"width":962,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":721,"thumbnail_width":962,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/8ab37359a8664578a5c939ae63819274-00001.jpg","duration":140,"title":"SAT official #8_S4_Q26","description":"p:  To determine the mean number of children per household in a community, Tabitha surveyed 20 families at a playground. For the 20 families surveyed, the mean number of children per household was 2.4. Which of the following statements must be true? \na:  The mean number of children per household in the community is 2.4. ;\n A determination about the mean number of children per household in the community should not be made because the sample size is too small. ;\n The sampling method is flawed and may produce a biased estimate of the mean number of children per household in the community. ;\n The sampling method is not flawed and is likely to produce an unbiased estimate of the mean number of children per household in the community. ;"}